Coal

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Coal

Coal.png Coal is a fundamental resource in Soulbound used as both a crafting component and an energy source. It plays a role in fuel-based systems like Generators and is also used in the AMM for passive income generation.

⛏️ How to Obtain

Coal can be acquired through the following methods:

🔧 Usage

🔌 Generator Fuel

Coal is the main fuel source for powering Generators, which are required to run Crafting Stations and other interactive devices. Coal is consumed over time while a generator is active.

  • Coal provides a moderate fuel duration per unit
  • Often used early-game due to wide availability
  • In Apartment generators, 1 Coal provides either 0.22 hours (13 minutes) when used in your own unit, or 0.12 hours (7 minutes) when fueling a generator placed by another player.
  • Coal cannot be split into fractional units—usage must be whole numbers only

💱 AMM Liquidity Pool

Coal can be deposited into AMM liquidity pools at the Desat Bank in Arcadia City. Deposited coal earns Gold Bonds passively over time.

  • Deposits must remain in the pool to continue earning
  • Gold Bonds can be exchanged for Gold through Clyde
  • Real-time exchange rates: AMM Charts

🔥 Fuel Time by Use Case

The amount of time coal powers a Generator depends on the context of use:

  • Own Apartment Generator – A generator in your own apartment (1 coal = 0.22 hrs)
  • Another Player’s Generator – A generator in another player’s apartment (1 coal = 0.12 hrs)
  • Public Generator (Arcadia) – Public-use generator in Arcadia City (1 coal = 0.10 hrs)
Coal Own Apartment Generator
(1 coal = 0.22 hrs)
Another Player’s Generator
(1 coal = 0.12 hrs)
Public Generator (Arcadia)
(1 coal = 0.10 hrs)
1 13 min (0.22) 7 min (0.12) 6 min (0.10)
2 26 min (0.44) 14 min (0.24) 12 min (0.20)
3 40 min (0.66) 21 min (0.36) 18 min (0.30)
4 53 min (0.88) 28 min (0.48) 24 min (0.40)
5 1h 6m (1.10) 36 min (0.60) 30 min (0.50)
10 2h 12m (2.20) 1h 12m (1.20) 1h (1.00)
15 3h 18m (3.30) 1h 48m (1.80) 1h 30m (1.50)
20 4h 24m (4.40) 2h 24m (2.40) 2h (2.00)
25 5h 30m (5.50) 3h (3.00) 2h 30m (2.50)
30 6h 36m (6.60) 3h 36m (3.60) 3h (3.00)
35 7h 42m (7.70) 4h 12m (4.20) 3h 30m (3.50)
40 8h 48m (8.80) 4h 48m (4.80) 4h (4.00)
45 9h 54m (9.90) 5h 24m (5.40) 4h 30m (4.50)
50 11h (11.00) 6h (6.00) 5h (5.00)
55 12h 6m (12.10) 6h 36m (6.60) 5h 30m (5.50)
60 13h 12m (13.20) 7h 12m (7.20) 6h (6.00)
65 14h 18m (14.30) 7h 48m (7.80) 6h 30m (6.50)
70 15h 24m (15.40) 8h 24m (8.40) 7h (7.00)
75 16h 30m (16.50) 9h (9.00) 7h 30m (7.50)
80 17h 36m (17.60) 9h 36m (9.60) 8h (8.00)
85 18h 42m (18.70) 10h 12m (10.20) 8h 30m (8.50)
90 19h 48m (19.80) 10h 48m (10.80) 9h (9.00)
95 20h 54m (20.90) 11h 24m (11.40) 9h 30m (9.50)
100 22h (22.00) 12h (12.00) 10h (10.00)

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